ATE456253T1 - METHOD AND DEVICE FOR DISPLAYING IMAGES - Google Patents

METHOD AND DEVICE FOR DISPLAYING IMAGES

Info

Publication number
ATE456253T1
ATE456253T1 AT01993122T AT01993122T ATE456253T1 AT E456253 T1 ATE456253 T1 AT E456253T1 AT 01993122 T AT01993122 T AT 01993122T AT 01993122 T AT01993122 T AT 01993122T AT E456253 T1 ATE456253 T1 AT E456253T1
Authority
AT
Austria
Prior art keywords
logos
burn
corners
image
present
Prior art date
Application number
AT01993122T
Other languages
German (de)
Inventor
Antonius Holtslag
Original Assignee
Koninkl Philips Electronics Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE456253T1 publication Critical patent/ATE456253T1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/57—Control of contrast or brightness
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/144—Movement detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4318—Generation of visual interfaces for content selection or interaction; Content or additional data rendering by altering the content in the rendering process, e.g. blanking, blurring or masking an image region
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/44008—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/66—Transforming electric information into light information
    • H04N5/68—Circuit details for cathode-ray display tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Control Of Gas Discharge Display Tubes (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Picture Signal Circuits (AREA)
  • Television Receiver Circuits (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

Logos may be present in images transmitted by television stations. These logos are often present in the corners (102, 104) of an image (100) for a long time. They do not move and may comprise saturated colors. This results in burn-in effects in emissive displays because the logos provide the same display load at the same location for a relatively long period of time. The burn-in effect can be prevented by detecting the logos in the corners (102, 104) of the image (100) and reducing their intensity to the average display load.
AT01993122T 2000-10-31 2001-10-16 METHOD AND DEVICE FOR DISPLAYING IMAGES ATE456253T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00203789 2000-10-31
PCT/EP2001/012092 WO2002037842A1 (en) 2000-10-31 2001-10-16 System and method of displaying images

Publications (1)

Publication Number Publication Date
ATE456253T1 true ATE456253T1 (en) 2010-02-15

Family

ID=8172201

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01993122T ATE456253T1 (en) 2000-10-31 2001-10-16 METHOD AND DEVICE FOR DISPLAYING IMAGES

Country Status (8)

Country Link
US (1) US6856328B2 (en)
EP (1) EP1238535B1 (en)
JP (1) JP4036749B2 (en)
KR (1) KR100839804B1 (en)
CN (1) CN100393116C (en)
AT (1) ATE456253T1 (en)
DE (1) DE60141116D1 (en)
WO (1) WO2002037842A1 (en)

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US7275256B1 (en) 2001-08-28 2007-09-25 Music Choice System and method for providing an interactive, visual complement to an audio program
US7626609B1 (en) 2003-03-07 2009-12-01 Music Choice Method and system for displaying content while reducing burn-in of a display
JP3915738B2 (en) * 2003-06-10 2007-05-16 株式会社日立製作所 Display device and display method
US7483484B2 (en) * 2003-10-09 2009-01-27 Samsung Electronics Co., Ltd. Apparatus and method for detecting opaque logos within digital video signals
FR2862809B1 (en) * 2003-11-20 2006-03-10 Crouzet Automatismes MICROSWITCH
JP4788137B2 (en) * 2004-12-09 2011-10-05 株式会社日立製作所 Video display device
US7599558B2 (en) 2005-08-24 2009-10-06 Mavs Lab. Inc. Logo processing methods and circuits
US7821490B2 (en) * 2006-02-14 2010-10-26 Research In Motion Limited System and method for adjusting a backlight level for a display on an electronic device
KR100762794B1 (en) * 2006-04-04 2007-10-02 엘지전자 주식회사 Method for removing image sticking and plasma display apparatus having function of removing image sticking
US7663663B2 (en) * 2006-04-28 2010-02-16 Nvidia Corporation Burn-in control
US7414795B2 (en) * 2006-05-15 2008-08-19 Eastman Kodak Company Method for driving display with reduced aging
US20070266345A1 (en) * 2006-05-15 2007-11-15 Eastman Kodak Company Method for driving display with reduced aging
US20080002070A1 (en) * 2006-06-29 2008-01-03 Eastman Kodak Company Driving oled display with improved uniformity
US20080001856A1 (en) * 2006-06-29 2008-01-03 Eastman Kodak Company Driving oled display with improved uniformity
US20080042938A1 (en) * 2006-08-15 2008-02-21 Cok Ronald S Driving method for el displays with improved uniformity
US8004479B2 (en) * 2007-11-28 2011-08-23 Global Oled Technology Llc Electroluminescent display with interleaved 3T1C compensation
US8217867B2 (en) * 2008-05-29 2012-07-10 Global Oled Technology Llc Compensation scheme for multi-color electroluminescent display
US7696773B2 (en) * 2008-05-29 2010-04-13 Global Oled Technology Llc Compensation scheme for multi-color electroluminescent display
KR20100026739A (en) * 2008-09-01 2010-03-10 삼성전자주식회사 Display device and driving method thereof
US8576145B2 (en) * 2008-11-14 2013-11-05 Global Oled Technology Llc Tonescale compression for electroluminescent display
US9601047B2 (en) * 2008-11-14 2017-03-21 Global Oled Technology Llc Method for dimming electroluminescent display
US20120133835A1 (en) * 2009-08-11 2012-05-31 Koninklijke Philips Electronics N.V. Selective compensation for age-related non uniformities in display
US9218762B2 (en) 2010-09-01 2015-12-22 Qualcomm Incorporated Dimming techniques for emissive displays
TWI462576B (en) * 2011-11-25 2014-11-21 Novatek Microelectronics Corp Method and circuit for detecting edge of logo
KR101947125B1 (en) * 2012-11-27 2019-02-13 엘지디스플레이 주식회사 Timing controller, driving method thereof, and display device using the same
KR102031763B1 (en) * 2013-01-11 2019-10-16 삼성디스플레이 주식회사 Organic light emitting display device
KR102111777B1 (en) * 2013-09-05 2020-05-18 삼성디스플레이 주식회사 Image display and driving mehtod thereof
KR102123585B1 (en) * 2014-08-07 2020-06-17 엘지디스플레이 주식회사 Timing controller and display device

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KR0136382B1 (en) * 1988-08-11 1998-04-27 Sanyo Electric Co Circuitry for preventing doming phenomenon in a television and the method thereof
JPH071427B2 (en) * 1989-05-26 1995-01-11 株式会社日立製作所 Trend graph display method
US5349390A (en) 1992-09-22 1994-09-20 U.S. Philips Corporation Picture signal processor for performing both large area and small area contrast reduction, and picture display apparatus incorporating such a picture signal processor
EP0589513B1 (en) 1992-09-22 1998-12-02 Koninklijke Philips Electronics N.V. Picture signal processor
US5550928A (en) * 1992-12-15 1996-08-27 A.C. Nielsen Company Audience measurement system and method
JPH06332418A (en) * 1993-05-20 1994-12-02 Fujitsu General Ltd Luminant screen protection circuit for display device
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KR100202565B1 (en) * 1996-03-23 1999-06-15 구자홍 The stereoscopic brightness/chrominance separating apparatus of composite image signal
JPH09284648A (en) * 1996-04-19 1997-10-31 Nippon Hoso Kyokai <Nhk> Method and device for detecting superimpose area
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Also Published As

Publication number Publication date
KR20020067926A (en) 2002-08-24
EP1238535A1 (en) 2002-09-11
JP4036749B2 (en) 2008-01-23
KR100839804B1 (en) 2008-06-19
CN100393116C (en) 2008-06-04
JP2004513574A (en) 2004-04-30
DE60141116D1 (en) 2010-03-11
CN1394437A (en) 2003-01-29
US20020130892A1 (en) 2002-09-19
WO2002037842A1 (en) 2002-05-10
EP1238535B1 (en) 2010-01-20
US6856328B2 (en) 2005-02-15

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Legal Events

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